Audio Hiss Noise Reduction

https://youtu.be/1lIjFBG6w58 Sometimes I find that my audio has audible hiss in the background. This is often what is described as a noise floor and is the hiss produced by your microphone, preamplifier, cable, or possibly other things. In any case, it isn’t an awesome sound.

In this episode we look at one way to reduce that hiss in your dialogue audio without affecting the dialogue and we’ll use Adobe Audition CC (2014) to show you how.

The clip with the hiss was recorded with a RØDE NTG-2 shotgun microphone, compressed and loudness normalized to -19 LUFS (since it was a mono file, this is the perceptual equivalent of -16 LUFS for stereo files). I hadn't really noticed this much noise in this mic in the past. And this was all recored as I'm starting to evaluate the new RØDE NTG4+ which I received a few days ago. So far, I'm wondering if maybe there's something wrong with my copy of the NTG4+. RØDE is arranging for an engineer to contact me so we can figure out what's going on with this new mic so it may be a few more weeks before we can publish that review.